.form_div {
    font: 12px/19px Arial, Helvetica, sans-serif;
    color: #666;
    width: 250px;
    margin: 30px auto;
}

.m_textbox {
    width: 160px;
}

label {
    text-align: left;
    width: 60px;
    margin-right: 5px;
    float: left;
}

.sub_div {
    width: 132px;
    margin: 20px auto;
}

.input_div {
    margin: 8px;
}

#cancel_btn {
    margin-left: 20px;
}